Greubel Forsey Double Balancier À Différentiel Constant Watch Hands-On - on aBlogtoWatch "Cliché alert: sometimes you have to break some rules to be able to achieve what you want. The Greubel Forsey Double Balancier à Différentiel Constant does just that, as it sacrifices some basic principles – like good legibility between, well, 4 and 10 o'clock – in favor of highlighting some mind-bogglingly complicated and eye-wateringly beautiful mechanical feats. Here's the how and the why..."

Here come the white gold versions of the MB&F LM Perpetual. This purple dial version is really amazing! Daring and beautiful!